The two were brought together for a recent CFL banquet when Kapp, also a former Minnesota Vikings QB, offered Mosca a flower from a centerpiece as a symbolic gesture. But Mosca rejected it with a simple retort that Kapp should, um, place it in an uncomfortable area.

Kapp stuck the flower in Mosca's face and Mosca responded by swinging his cane and knocking the glasses clean off his rival's face. That's when both men, both in their 70s, got into a fist fight that knocked both offstage.

The video, which may be too intense for some viewers, of their brawl is below. TAKING ALL BETS! We're offering three-to-one odds on the cane wielding grandpa with the granite jaw!